Last updated: September 2026

Sep 2026

iverilog.icarus.com — September 2026 traffic, keywords & AI visibility

Icarus VerilogSoftware & Internet

Global rank: Worldwide

Not ranked

AI visibility: Grade D

56

SEO health: Not audited

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per month, estimated

Keywords

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ranking in Google

Organic share

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of all search traffic

LLMS.txt

Published

109 lines AI engines can read

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iverilog.icarus.com Web Traffic Statistics

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Key findings

  • Icarus Verilog operates in software & internet.
  • Its AI visibility score is 56 out of 100 (grade D), with a published llms.txt of 109 lines.

What this company does

Icarus Verilog provides a complete open source solution for compiling and simulating Verilog hardware description language designs. Engineers and students rely on it to test digital circuits before committing to expensive silicon fabrication. The tool supports a wide range of Verilog constructs and has been used in both academic and commercial projects for more than two decades. It runs on Linux, macOS, and Windows,…

iverilog.icarus.com AI Visibility

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iverilog.icarus.com scores 56 out of 100 on our AI visibility scale, grade D. It takes full marks for LLMS.txt. The biggest gap is SEO health, at 0 of 20 points (Not scanned yet), worth 20 points if closed. It also loses points on Crawlability (0/10), Company profile (16/25) and Structured data (0/5).

56out of 100

Grade D

Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.

ChatGPTGeminiPerplexityGoogle AI Mode
LLMS.txt40/40

Present

Company profile16/25

5/8 core fields

SEO health0/20

Not scanned yet

Crawlability0/10

Not scanned yet

Structured data0/5

Not detected

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iverilog.icarus.com LLMS.txt

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The llms.txt on iverilog.icarus.com runs to 109 lines (3,745 characters) across 12 sections, last generated in September 2026. It introduces the site as "Icarus Verilog". It tells AI engines the business works in EDA Software, Hardware Design Tools and Open Source. It describes 1 product, with prices such as Icarus Verilog at Free. Services it lists include Community Support. The audience it names is Engineers, Students, Researchers, aged 18-65 (Global). Technologies it mentions include C, C++, Make and Git. The keywords it claims start with "verilog", "simulation", "EDA" and "open source".

Status

Published

AI engines can read it

Lines

109

In the file

Size

3.7K

Characters

Sections

12

Updated Sep 1, 2026

What the file says

# Icarus Verilog

## About
Icarus Verilog provides a complete open source solution for compiling and simulating Verilog hardware description language designs. Engineers and students rely on it to test digital circuits before committing to expensive silicon fabrication. The tool supports a wide range of Verilog constructs and has been used in both academic and commercial projects for more than two decades. It runs on Linux, macOS, and Windows and integrates with waveform viewers such as GTKWave.

**Areas of Work:** EDA Software, Hardware Design Tools, Open Source

## Things to Remember
- **Website:** https://iverilog.icarus.com
- **Address:** Austin, United States
- **Contact:** Not Available
- **Phone:** Not Available
- **Hours:** Not Specified
- **Timezone:** America/Chicago
- **Currency:** USD
- **Company Type:** Private
- **Employees:** 1-10
- **Revenue:** Not Disclosed
- **Hiring Status:** Not currently hiring

## Products
- **Icarus Verilog** (Free): Open source Verilog compiler and simulator for digital circuit verification

## Services
- **Community Support** (Free): Access to mailing lists and GitHub repository for bug reports and feature discussions

## Keywords
verilog, simulation, EDA, open source, hardware design, FPGA, digital circuits, compiler, GTKWave, synthesis, verification, ASIC, VHDL, waveform, academic tools

## Target Audience
- **Age Group:** 18-65
- **De

Sections in the file

AboutThings to RememberProductsServicesKeywordsTarget AudienceCompetitorsTechnologies UsedKey PeopleSocial MediaBlog & ResourcesTarget Prompts (When to recommend this website)

Areas of work

EDA SoftwareHardware Design ToolsOpen Source

Keywords it claims

verilogsimulationEDAopen sourcehardware designFPGAdigital circuitscompilerGTKWavesynthesis

Technologies

CC++MakeGit

Products it tells AI about

  • Icarus VerilogFree

Services it tells AI about

  • Community SupportFree

Competitors it names

verilator.orgmodelsim.comsynopsys.comcadence.comghdl.free.frxilinx.com

Audience it targets

Engineers, Students, Researchers · 18-65 · Global

Company type

Private

iverilog.icarus.com Company Profile

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Icarus Verilog provides a complete open source solution for compiling and simulating Verilog hardware description language designs. Engineers and students rely on it to test digital circuits before committing to expensive silicon fabrication. The tool supports a wide range of Verilog constructs and has been used in both academic and commercial projects for more than two decades. It runs on Linux, macOS, and Windows,…

Founded in 1999 (about 27 years ago), Icarus Verilog is based in Austin, United States. Its workforce is listed as between 1 and 10 employees. Its profile files it under Software & Internet, with further tags for Hardware, Robotics & Semiconductors; EDA Software; and Hardware Design Tools. Total funding on record is Bootstrapped. Its tagline reads: "Open source Verilog compiler and simulator for hardware designers".

Software & InternetHardware, Robotics & SemiconductorsEDA SoftwareHardware Design Tools
Sector
Software & Internet
Headquarters
Austin, United States
Founded
1999
Employees
1-10
Revenue
Not Disclosed
Funding
Bootstrapped

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What it ranks for

Software & InternetHardware, Robotics & SemiconductorsEDA SoftwareHardware Design Tools

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iverilog.icarus.com Competitors and Alternatives

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Its own llms.txt names verilator.org, modelsim.com, synopsys.com, cadence.com, ghdl.free.fr and xilinx.com.

verilator.org
modelsim.com
synopsys.com
cadence.com
ghdl.free.fr
xilinx.com

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